#foot{
    width: 100%;
    height: 300px;
    background-color: black;
    color: white;
    .top{
        width: 100%;
        height: 200px;
        ul{
            float: left;
            list-style: none;
            font-size: 12px;
            margin: 30px 0 0 100px;
            li{
                margin-bottom: 10px;
            }
        }
        i{
            float: right;
            margin:30px 30px 0 0;
            font-size: 30px;
            color: rgb(82, 80, 80);
        }
        i:hover{
            color: white;
        }
        .icon-gongzhonghao{
            position: relative;
            img{
                width: 100px;
                height: 100px;
                position: absolute;
                top: 40px;
                left: -70px;
                display: none;
            }
        }
        .icon-gongzhonghao:hover img{
            display: block;
        }
    }
    .buttom{
        width: 100%;
        text-align: right;
        p{
            font-size: 12px;
            margin-right: 20px;
            span{
                margin-left: 10px;
            }
        }
    }
}